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1. 发明授权

US06619774B1 Image forming device operable by different power sources 有权
标题翻译：图像形成装置可由不同的电源操作
公开(公告)号：US06619774B1
公开(公告)日：2003-09-16
申请号：US09188147
申请日：1998-11-09
申请人： Takamitsu Kawai , Naoki Oda , Yuji Koga
发明人： Takamitsu Kawai , Naoki Oda , Yuji Koga
IPC分类号： B41J300
CPC分类号： B41J29/393 , B41J29/02
摘要： An ink jet printer connected to a personal computer and normally driven by a PC battery accommodated in the personal computer. The ink jet printer detachably accommodates therein an auxiliary battery. The printer has a control portion and a driving portion for moving a print head. If a voltage level of the PC battery becomes less than a threshold voltage during printing operation, the electrical connection between the PC battery and the control portion is maintained, whereas a power source to the driving portion is switched from the PC battery to the auxiliary battery. After the printing operation is completed, a power source to the control portion is switched from the PC battery to the auxiliary battery.
摘要翻译：连接到个人计算机并通常由容纳在个人计算机中的PC电池驱动的喷墨打印机。喷墨打印机可拆卸地容纳辅助电池。打印机具有用于移动打印头的控制部分和驱动部分。如果在打印操作期间PC电池的电压电平变得小于阈值电压，则保持PC电池和控制部分之间的电连接，而驱动部分的电源从PC电池切换到辅助电池。在完成打印操作之后，将控制部分的电源从PC电池切换到辅助电池。

2. 发明授权

US09186917B2 Inkjet recording apparatus 有权
标题翻译：喷墨记录装置
公开(公告)号：US09186917B2
公开(公告)日：2015-11-17
申请号：US14225604
申请日：2014-03-26
申请人： Tsuyoshi Ito , Yuji Koga , Wataru Sugiyama , Kenji Samoto
发明人： Tsuyoshi Ito , Yuji Koga , Wataru Sugiyama , Kenji Samoto
IPC分类号： B41J11/00 , B41J11/06 , B65H5/06 , B65H9/00
CPC分类号： B41J11/14 , B41J2/01 , B41J11/0025 , B41J11/0045 , B41J11/006 , B41J11/007 , B41J11/06 , B65H5/068 , B65H9/002
摘要： An image forming apparatus may include a mechanism for forming a corrugated shape in a sheet to be conveyed. The mechanism may include various components include one or more pressing portions, one or more ribs, one or more discharge rollers, a switching mechanism and the like. In one arrangement, ribs and pressing portions configured to create the corrugated shape may be disposed at various locations upstream or downstream of the platen, recording portion and/or nozzles thereof. In one example, pressing portions may be disposed both upstream and downstream of the nozzles of the recording portion to maintain a corrugated shape in the conveyed sheet. Various other configurations may be used.
摘要翻译：图像形成装置可以包括用于在待传送的片材中形成波纹形状的机构。该机构可以包括各种部件，包括一个或多个按压部，一个或多个肋，一个或多个排出辊，切换机构等。在一种布置中，可以在压板，记录部分和/或其喷嘴的上游或下游的各个位置处设置用于产生波纹状的肋和压制部。在一个示例中，按压部分可以设置在记录部分的喷嘴的上游和下游，以在输送的纸张中保持波纹形状。可以使用各种其它配置。

3. 发明授权

US08770700B2 Image recording apparatus and control method for controlling image recording apparatus 有权
标题翻译：用于控制图像记录装置的图像记录装置和控制方法
公开(公告)号：US08770700B2
公开(公告)日：2014-07-08
申请号：US13072284
申请日：2011-03-25
申请人： Kenji Samoto , Yuji Koga
发明人： Kenji Samoto , Yuji Koga
IPC分类号： B41J2/01
CPC分类号： B41J11/425
摘要： An image recording apparatus including: a transport passage which has a curved portion; a first transport roller pair which is disposed at the curved portion; a second transport roller pair which is located downstream of the first transport roller pair; and a controller which selectively executes a first recording mode or a second recording mode, wherein: in the first recording mode, the controller stops driving of the first transport roller pair for a predetermined period in an interposed state in which a recording medium is interposed by both of the first and second transport roller pairs, the controller controls a second driving motor intermittently and controls a recording head to discharge ink during a stopping period in which the second transport roller pair is stopped; and in the second recording mode, the controller controls first and second driving motors in synchronization in the interposed state.
摘要翻译：一种图像记录装置，包括：具有弯曲部分的输送通道; 布置在弯曲部分的第一输送辊对; 位于第一输送辊对下游的第二输送辊对; 以及控制器，其选择性地执行第一记录模式或第二记录模式，其中：在所述第一记录模式中，所述控制器在插入记录介质的介入状态下停止对所述第一传送辊对的预定时间的驱动第一输送辊对和第二输送辊对之间，控制器间歇地控制第二驱动马达，并且在第二输送辊对停止的停止期间控制记录头排出墨; 并且在第二记录模式中，控制器在插入状态下同步地控制第一和第二驱动电动机。

4. 发明授权

US08768235B2 Double-sided image recording device having a compact form factor 有权
标题翻译：具有紧凑形状因子的双面图像记录装置
公开(公告)号：US08768235B2
公开(公告)日：2014-07-01
申请号：US12892390
申请日：2010-09-28
申请人： Tetsuo Asada , Hirotaka Aoki , Satoru Nakakita , Shota Iijima , Kenji Samoto , Yuji Koga
发明人： Tetsuo Asada , Hirotaka Aoki , Satoru Nakakita , Shota Iijima , Kenji Samoto , Yuji Koga
IPC分类号： G03G15/00 , B65H5/00 , B65H3/06
CPC分类号： B41J11/0045 , B41J3/60 , B41J11/58 , B41J13/0045 , B41J13/103 , B41J29/023 , B65H1/08 , B65H3/0684 , B65H5/26 , B65H2404/1521 , B65H2405/1136 , B65H2405/31 , G03G2215/00396 , G03G2215/004
摘要： An image recording device is provided, having a recording unit configured to record an image on a sheet, and a tray disposed below the recording unit. The tray includes a sheet holding surface configured to hold the sheet. Additionally, the image recording device includes a sheet feeder disposed between the recording unit and the tray. The sheet feeder includes a roller for feeding the sheet from the tray. The roller is configured to move between a first roller position in which the roller contacts the sheet holding surface of the tray and a second roller position in which the roller is separated from the sheet holding surface. A return guide, disposed between the recording unit and the sheet feeder, defines a second conveying path to guide the sheet having an image recorded on one side thereof back to the feed guide. The return guide has a first opening configured to accommodate the roller of the sheet feeder when the roller is in the second roller position.
摘要翻译：提供了一种图像记录装置，具有被配置为将图像记录在片材上的记录单元和设置在记录单元下方的托盘。托盘包括被配置为保持片材的片材保持表面。此外，图像记录装置包括设置在记录单元和托盘之间的片材进给器。片材进给器包括用于从托盘进给片材的辊。辊构造成在辊接触托盘的片材保持表面的第一辊位置和辊与片保持表面分离的第二辊位置之间移动。设置在记录单元和供纸器之间的返回引导件限定第二传送路径，以将具有在其一侧记录的图像的片材引导回到馈送引导件。当所述辊处于所述第二辊位置时，所述返回引导件具有构造成容纳所述片材进给器的辊的第一开口。

5. 发明授权

US08764006B2 Image recording device 有权
标题翻译：图像记录装置
公开(公告)号：US08764006B2
公开(公告)日：2014-07-01
申请号：US13944655
申请日：2013-07-17
申请人： Kenji Samoto , Yuji Koga
发明人： Kenji Samoto , Yuji Koga
IPC分类号： B65H3/06
CPC分类号： B65H1/266 , B41J3/60 , B41J13/0045 , B65H3/0684 , B65H5/068 , B65H85/00 , B65H2405/325
摘要： An image recording device having a recording unit to record an image on a sheet is provided. The image recording unit includes a feed guide defining a first conveying path; an arm disposed between the recording unit and the tray, the arm having a feed roller rotatably disposed at a free end and configured to feed the sheet in the tray to the first conveying path. The arm pivots between a first arm position, and a second arm position. The return guide pivots between a first return guide position, and a second return guide position. A space occupied by the return guide in the first return guide position overlaps a space occupied by the arm in the second arm position. The return guide is in the second return guide position when the arm is in the second arm position which is retracted from an insertion space occupied by the tray.
摘要翻译：提供了具有用于将图像记录在片材上的记录单元的图像记录装置。图像记录单元包括限定第一输送路径的进给引导件; 设置在所述记录单元和所述托盘之间的臂，所述臂具有可自由旋转地设置在自由端并被配置为将所述托盘中的片材馈送到所述第一输送路径的进给辊。臂在第一臂位置和第二臂位置之间枢转。返回引导件在第一返回引导位置和第二返回引导位置之间枢转。在第一返回引导位置中由返回引导件占据的空间与第二臂位置中由臂占据的空间重叠。当臂处于从托盘占据的插入空间缩回的第二臂位置时，返回引导件处于第二返回引导位置。

6. 发明授权

US08714540B2 Sheet feed device and image recording apparatus having such sheet feed device 有权
标题翻译：具有这种供纸装置的送纸装置和图像记录装置
公开(公告)号：US08714540B2
公开(公告)日：2014-05-06
申请号：US13429067
申请日：2012-03-23
申请人： Yukio Shiohara , Tetsuo Asada , Yuji Koga
发明人： Yukio Shiohara , Tetsuo Asada , Yuji Koga
IPC分类号： B65H3/44
CPC分类号： B65H3/44 , B41J11/485 , B41J13/103 , B65H1/04 , B65H1/22 , B65H1/266 , B65H1/28 , B65H3/0669 , B65H3/66 , B65H2301/422548 , B65H2405/32 , B65H2405/332 , B65H2601/322 , B65H2701/1131 , G06K15/102 , H04N1/0057 , H04N1/00602 , H04N1/00604 , H04N1/00623 , H04N2201/0094
摘要： An image recording apparatus including a first tray having a first holding portion for holding sheets, a second tray disposed above the first tray and including a second holding portion for holding sheets, a sheet feeder that selectively feeds a sheet from one of the first tray and the second tray in a sheet feed direction, a recording unit that records an image on the sheet fed by the sheet feeder, and a discharge roller that discharges the sheet on which the image is recorded by the recording unit. The second holding portion of the second tray moves above the first holding portion of the first tray. The second tray further includes a discharged sheet receiving portion for receiving the sheet discharged by the discharge roller. The second tray including the discharged sheet receiving portion pivots relative to the first tray.
摘要翻译：一种图像记录装置，包括具有用于保持片材的第一保持部分的第一托盘，设置在第一托盘上方的第二托盘，并且包括用于保持片材的第二保持部分;片材进给器，其从第一托盘中的一个托盘和第二托盘在片材进给方向上，记录单元，其将图像记录在由片材进给器馈送的片材上;以及排出辊，其排出由记录单元记录图像的片材。第二托盘的第二保持部分在第一托盘的第一保持部分的上方移动。第二托盘还包括用于接收由排出辊排出的片材的排出片接收部分。包括排出片接收部的第二托盘相对于第一托盘枢转。

7. 发明授权

US08608308B2 Image recording device 有权
标题翻译：图像记录装置
公开(公告)号：US08608308B2
公开(公告)日：2013-12-17
申请号：US13072742
申请日：2011-03-27
申请人： Tsuyoshi Ito , Kensuke Hirate , Yuji Koga
发明人： Tsuyoshi Ito , Kensuke Hirate , Yuji Koga
IPC分类号： B41J29/13 , B41J2/01
CPC分类号： B65H31/22 , B65H5/38 , B65H29/52 , B65H85/00 , B65H2301/33312 , B65H2402/46 , B65H2404/693 , B65H2405/3322 , B65H2601/11 , B65H2801/06
摘要： An image recording device comprises a housing, a sheet cassette, a recording unit, and a convey path defining member. The housing has an opening. The sheet cassette is configured to hold therein sheets and configured to be inserted into and removed from the housing through the opening. The recording unit is configured to record an image on a sheet conveyed from the sheet cassette along a convey path. The convey path defining member is configured to pivot, about a pivot shaft supported by the housing, between a guiding position for forming a guide surface that defines a part of the convey path, and an exposing position for exposing the part of the convey path to the opening. The convey path defining member is configured to pivot in response to insertion and removal of the sheet cassette.
摘要翻译：图像记录装置包括壳体，薄片盒，记录单元和传送路径限定部件。房屋有一个开口。片材盒被配置为保持其中的片材并且构造成通过开口插入到壳体中并从壳体移除。记录单元被配置为沿着传送路径将图像记录在从片材盒传送的片材上。输送路径限定构件被构造成围绕由壳体支撑的枢轴枢转在用于形成限定输送路径的一部分的引导表面的引导位置和用于将输送路径的部分暴露于开幕。输送路径限定构件被配置为响应于片材盒的插入和移除而枢转。

8. 发明授权

US08020849B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US08020849B2
公开(公告)日：2011-09-20
申请号：US12039038
申请日：2008-02-28
申请人： Masatoshi Izuchi , Yuji Koga , Keisuke Wakakusa , Kenji Samoto
发明人： Masatoshi Izuchi , Yuji Koga , Keisuke Wakakusa , Kenji Samoto
IPC分类号： B65H3/44 , B65H5/26
CPC分类号： B65H1/04 , B65H2402/46 , B65H2405/3322 , B65H2511/10 , B65H2220/03
摘要： An image recording apparatus according to one aspect comprises: a first tray disposed within an opening of a main body to allow a recording medium to be placed thereon; a second tray disposed above the first tray, the second tray having a second end portion located on a side of the opening; a conveying unit; and a recording unit. The second tray is movable between a first posture and a second posture. When the second tray is in the first posture, a top surface of the second tray in the vicinity of the second end portion is positioned at a predetermined height relative to the first tray. When the second tray moves from the first posture to the second posture, the top surface in the vicinity of the second end portion is moved toward the first tray.
摘要翻译：根据一个方面的图像记录装置包括：第一托盘，其设置在主体的开口内，以允许将记录介质放置在其上; 第二托盘，其设置在所述第一托盘的上方，所述第二托盘具有位于所述开口的一侧的第二端部; 输送单元; 和记录单元。第二托盘可在第一姿态和第二姿势之间移动。当第二托盘处于第一姿势时，第二托盘附近的第二端部的顶表面相对于第一托盘定位在预定的高度。当第二托盘从第一姿势移动到第二姿势时，第二端部附近的顶面向第一托盘移动。

9. 发明授权

US07984958B2 Image-recording device 有权
标题翻译：图像记录装置
公开(公告)号：US07984958B2
公开(公告)日：2011-07-26
申请号：US11536747
申请日：2006-09-29
申请人： Yuji Koga , Masatoshi Izuchi , Tetsuo Asada
发明人： Yuji Koga , Masatoshi Izuchi , Tetsuo Asada
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J13/0018 , B41J13/26 , B41J19/94 , B41J23/025
摘要： In an image-recording device, a feeding roller feeds recording media one at a time from a media-accommodating unit along a conveying path. A pair of registration rollers is disposed on the conveying path and conveys the recording medium fed by the feeding roller to an image-recording region. The registration rollers include a drive roller. A carriage reciprocates in the image-recoding region in a direction intersecting a conveying direction in which the recording medium is conveyed. A recording head is mounted on the carriage. A drive transmission switching unit is disposed outside the image-recording region on one end with respect to the reciprocating direction of the carriage and switches a combination of rotating and halted states of the drive roller in the registration rollers and the feeding roller between a continuous feeding mode and an intermittent feeding mode. A controlling unit activates the drive transmission switching unit by moving the carriage to selectively switch between the continuous feeding mode and the intermittent feeding mode.
摘要翻译：在图像记录装置中，馈送辊沿着输送路径从介质容纳单元一次一个地馈送记录介质。一对定位辊设置在传送路径上并将由馈送辊馈送的记录介质传送到图像记录区域。定位辊包括驱动辊。托架在图像记录区域中沿与传送记录介质的传送方向相交的方向往复运动。记录头安装在滑架上。驱动变速器切换单元相对于托架的往复运动方向在一侧的图像记录区域的外侧设置，并将驱动辊的旋转和停止状态的组合切换到定位辊和进给辊之间的连续进给模式和间歇进给模式。控制单元通过移动滑架来选择性地在连续进给模式和间歇进给模式之间切换来启动驱动传动切换单元。

10. 发明授权

US07883282B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07883282B2
公开(公告)日：2011-02-08
申请号：US11855389
申请日：2007-09-14
申请人： Masatoshi Izuchi , Yuji Koga
发明人： Masatoshi Izuchi , Yuji Koga
IPC分类号： B41J29/38 , B41J13/00 , B65H5/06 , B65H3/06
CPC分类号： B41J13/0018 , B41J11/0095 , B41J11/485
摘要： An image forming apparatus includes a sheet feed tray for loading a recording sheet, a sheet feed roller that conveys the recording sheet toward an image forming device, a conveyor roller that is disposed downstream of the sheet feed roller in a recording sheet conveying direction and that applies a conveying force on the recording sheet, a sheet position detection device that detects a position of the recording sheet in a conveying path, and a conveyor roller control device that controls a rotation amount of the conveyor roller in accordance with the detected position of the recording sheet. The control device allows the rotation amount of the conveyor roller to become greater, when a recording sheet contacts the sheet feed roller and the conveyor roller, than a rotation amount of the conveyor roller when the recording sheet contacts the conveyor roller but might not contact the sheet feed roller.
摘要翻译：图像形成装置包括用于装载记录纸的供纸盘，将记录纸向着图像形成装置输送的送纸辊;输送辊，其设置在记录纸输送方向上的供纸辊的下游，并且，在记录纸张上施加输送力，检测记录纸在输送路径中的位置的纸张位置检测装置，以及根据检测到的位置来控制输送辊的旋转量的输送辊控制装置记录表。当记录纸接触供纸辊和输送辊时，控制装置允许输送辊的旋转量变大，当记录纸与传送辊接触时，传送辊的旋转量可能不会接触传送辊供纸辊。

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